package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.utils.POIUtils;

import com.itheima.utils.QiniuUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.*;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {

    @Reference
    private OrderSettingService orderSettingService;

    //文件上传,实现预约设置数据批量导入
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile) {
        try {
            String originalFilename = excelFile.getOriginalFilename();//获取原始文件名
            int lastIndexOf = originalFilename.lastIndexOf(".");//获取后缀

            String suffix = originalFilename.substring(lastIndexOf);
            String fileName = UUID.randomUUID().toString() + suffix;
            QiniuUtils.upload2Qiniu(excelFile.getBytes(), fileName);
            //使用poi解析表格数据,并把数据存储到list中,装的是String数组
            List<String[]> list = POIUtils.readExcel(excelFile);
            if (list != null && list.size() > 0) {
                //把数据处理成OrderSetting
                ArrayList<OrderSetting> orderSettings = new ArrayList<>();
                for (String[] strings : list) {
                    String orderData = strings[0];
                    String number = strings[1];
                    OrderSetting orderSetting = new OrderSetting(new Date(orderData), Integer.valueOf(number));
                    orderSettings.add(orderSetting);
                }
                //通过dubbo远程调用服务实现数据批量导入到数据库
                orderSettingService.add(orderSettings);
            }
        } catch (IOException e) {
            e.printStackTrace();
            //文件解析失败
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        //文件解析成功
        return new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }

    //根据月份查询对应的预约设置数据
    @RequestMapping("/getOrderSettingByMonth")
    public Result getOrderSettingByMonth(String date) {
        try {
            List<Map> orderSettingByMonth = orderSettingService.getOrderSettingByMonth(date);
            return new Result(true, MessageConstant.GET_ORDERSETTING_SUCCESS, orderSettingByMonth);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_ORDERSETTING_FAIL);
        }
    }

    //根据日期设置对应的预约设置数据
    @RequestMapping("/editOrderSettingByDate")
    public Result editOrderSettingByDate(@RequestBody OrderSetting orderSetting) {
        try {
            orderSettingService.editOrderSettingByDate(orderSetting);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ORDERSETTING_FAIL);
        }
        return new Result(true, MessageConstant.ORDER_SUCCESS);
    }
}
